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<html lang="en">

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    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <style>
    
    </style>
</head>

<body>
    <div id="app">
     <select v-model="province">
        <option v-for="p in provinces" :value="p.provinceName">
            {{p.provinceName}}
        </option>
     </select>
    
     <!-- <select v-model="province">
        <option v-for="p in provinces" :value="p.provinceName">
            {{p.provinceName}}
        </option>
     </select> -->
    </div>
    <script>
        var provinces=[
            {
               citys:[
               {
              citysName: "石家庄市",
            },
            {
              citysName: "邯郸市",
            },
            {
              citysName: "唐山市",
            },
            {
              citysName: "保定市",
            },
            {
              citysName: "秦皇岛市",
            },
            {
              citysName: "邢台市",
            },
            {
              citysName: "张家口市",
            },
            {
              citysName: "承德市",
            },
            {
              citysName: "沧州市",
            },
            {
              citysName: "廊坊市",
            },
            {
              citysName: "衡水市",
            },
            {
              citysName: "辛集市",
            },
            {
              citysName: "晋州市",
            },
            {
              citysName: "新乐市",
            },
            {
              citysName: "遵化市",
            },
            {
              citysName: "迁安市",
            },
            {
              citysName: "霸州市",
            },
            {
              citysName: "三河市",
            },
            {
              citysName: "定州市",
            },
            {
              citysName: "涿州市",
            },
            {
              citysName: "安国市",
            },
            {
              citysName: "高碑店市",
            },
            {
              citysName: "泊头市",
            },
            {
              citysName: "任丘市",
            },
            {
              citysName: "黄骅市",
            },
            {
              citysName: "河间市",
            },
            {
              citysName: "冀州市",
            },
            {
              citysName: "深州市",
            },
            {
              citysName: "南宫市",
            },
            {
              citysName: "沙河市",
            },
            {
              citysName: "武安市",
            },
          ],
          provinceName: "河北省",
        },
        {
          citys: [
            {
              citysName: "太原市",
            },
            {
              citysName: "大同市",
            },
            {
              citysName: "朔州市",
            },
            {
              citysName: "阳泉市",
            },
            {
              citysName: "长治市",
            },
            {
              citysName: "晋城市",
            },
            {
              citysName: "忻州市",
            },
            {
              citysName: "吕梁市",
            },
            {
              citysName: "晋中市",
            },
            {
              citysName: "临汾市",
            },
            {
              citysName: "运城市",
            },
            {
              citysName: "古交市",
            },
            {
              citysName: "潞城市",
            },
            {
              citysName: "高平市",
            },
            {
              citysName: "原平市",
            },
            {
              citysName: "孝义市",
            },
            {
              citysName: "汾阳市",
            },
            {
              citysName: "介休市",
            },
            {
              citysName: "侯马市",
            },
            {
              citysName: "霍州市",
            },
            {
              citysName: "永济市",
            },
            {
              citysName: "河津市",
            },
          ],
          provinceName: "山西省",
        },
        {
          citys: [
            {
              citysName: "呼和浩特市",
            },
            {
              citysName: "包头市",
            },
            {
              citysName: "乌海市",
            },
            {
              citysName: "赤峰市",
            },
            {
              citysName: "呼伦贝尔市",
            },
            {
              citysName: "通辽市",
            },
            {
              citysName: "乌兰察布市",
            },
            {
              citysName: "鄂尔多斯市",
            },
            {
              citysName: "巴彦淖尔市",
            },
            {
              citysName: "满洲里市",
            },
            {
              citysName: "扎兰屯市",
            },
            {
              citysName: "牙克石市",
            },
            {
              citysName: "根河市",
            },
            {
              citysName: "额尔古纳市",
            },
            {
              citysName: "乌兰浩特市",
            },
            {
              citysName: "阿尔山市",
            },
            {
              citysName: "霍林郭勒市",
            },
            {
              citysName: "锡林浩特市",
            },
            {
              citysName: "二连浩特市",
            },
            {
              citysName: "丰镇市",
            },
          ],
          provinceName: "内蒙古自治区",
        },
        {
          citys: [
            {
              citysName: "沈阳市",
            },
            {
              citysName: "大连市",
            },
            {
              citysName: "朝阳市",
            },
            {
              citysName: "阜新市",
            },
            {
              citysName: "铁岭市",
            },
            {
              citysName: "抚顺市",
            },
            {
              citysName: "本溪市",
            },
            {
              citysName: "辽阳市",
            },
            {
              citysName: "鞍山市",
            },
            {
              citysName: "丹东市",
            },
            {
              citysName: "营口市",
            },
            {
              citysName: "盘锦市",
            },
            {
              citysName: "锦州市",
            },
            {
              citysName: "葫芦岛市",
            },
            {
              citysName: "新民市",
            },
            {
              citysName: "瓦房店市",
            },
            {
              citysName: "庄河市",
            },
            {
              citysName: "北票市",
            },
            {
              citysName: "凌源市",
            },
            {
              citysName: "调兵山市",
            },
            {
              citysName: "开原市",
            },
            {
              citysName: "灯塔市",
            },
            {
              citysName: "海城市",
            },
            {
              citysName: "凤城市",
            },
            {
              citysName: "东港市",
            },
            {
              citysName: "大石桥市",
            },
            {
              citysName: "盖州市",
            },
            {
              citysName: "凌海市",
            },
            {
              citysName: "北镇市",
            },
            {
              citysName: "兴城市",
            },
          ],
          provinceName: "辽宁省",
        },
        {
          citys: [
            {
              citysName: "长春市",
            },
            {
              citysName: "吉林市",
            },
            {
              citysName: "白城市",
            },
            {
              citysName: "松原市",
            },
            {
              citysName: "四平市",
            },
            {
              citysName: "辽源市",
            },
            {
              citysName: "通化市",
            },
            {
              citysName: "白山市",
            },
            {
              citysName: "德惠市",
            },
            {
              citysName: "榆树市",
            },
            {
              citysName: "磐石市",
            },
            {
              citysName: "蛟河市",
            },
            {
              citysName: "桦甸市",
            },
            {
              citysName: "舒兰市",
            },
            {
              citysName: "洮南市",
            },
            {
              citysName: "大安市",
            },
            {
              citysName: "双辽市",
            },
            {
              citysName: "公主岭市",
            },
            {
              citysName: "梅河口市",
            },
            {
              citysName: "集安市",
            },
            {
              citysName: "临江市",
            },
            {
              citysName: "延吉市",
            },
            {
              citysName: "图们市",
            },
            {
              citysName: "敦化市",
            },
            {
              citysName: "珲春市",
            },
            {
              citysName: "龙井市",
            },
            {
              citysName: "和龙市",
            },
            {
              citysName: "扶余市",
            },
          ],
          provinceName: "吉林省",
        },
        {
          citys: [
            {
              citysName: "哈尔滨市",
            },
            {
              citysName: "齐齐哈尔市",
            },
            {
              citysName: "黑河市",
            },
            {
              citysName: "大庆市",
            },
            {
              citysName: "伊春市",
            },
            {
              citysName: "鹤岗市",
            },
            {
              citysName: "佳木斯市",
            },
            {
              citysName: "双鸭山市",
            },
            {
              citysName: "七台河市",
            },
            {
              citysName: "鸡西市",
            },
            {
              citysName: "牡丹江市",
            },
            {
              citysName: "绥化市",
            },
            {
              citysName: "尚志市",
            },
            {
              citysName: "五常市",
            },
            {
              citysName: "讷河市",
            },
            {
              citysName: "北安市",
            },
            {
              citysName: "五大连池市",
            },
            {
              citysName: "铁力市",
            },
            {
              citysName: "同江市",
            },
            {
              citysName: "富锦市",
            },
            {
              citysName: "虎林市",
            },
            {
              citysName: "密山市",
            },
            {
              citysName: "绥芬河市",
            },
            {
              citysName: "海林市",
            },
            {
              citysName: "宁安市",
            },
            {
              citysName: "安达市",
            },
            {
              citysName: "肇东市",
            },
            {
              citysName: "海伦市",
            },
            {
              citysName: "穆棱市",
            },
            {
              citysName: "东宁市",
            },
            {
              citysName: "抚远市",
            },
          ],
          provinceName: "黑龙江省",
        },
        {
          citys: [
            {
              citysName: "南京市",
            },
            {
              citysName: "徐州市",
            },
            {
              citysName: "连云港市",
            },
            {
              citysName: "宿迁市",
            },
            {
              citysName: "淮安市",
            },
            {
              citysName: "盐城市",
            },
            {
              citysName: "扬州市",
            },
            {
              citysName: "泰州市",
            },
            {
              citysName: "南通市",
            },
            {
              citysName: "镇江市",
            },
            {
              citysName: "常州市",
            },
            {
              citysName: "无锡市",
            },
            {
              citysName: "苏州市",
            },
            {
              citysName: "常熟市",
            },
            {
              citysName: "张家港市",
            },
            {
              citysName: "太仓市",
            },
            {
              citysName: "昆山市",
            },
            {
              citysName: "江阴市",
            },
            {
              citysName: "宜兴市",
            },
            {
              citysName: "溧阳市",
            },
            {
              citysName: "扬中市",
            },
            {
              citysName: "句容市",
            },
            {
              citysName: "丹阳市",
            },
            {
              citysName: "如皋市",
            },
            {
              citysName: "海门市",
            },
            {
              citysName: "启东市",
            },
            {
              citysName: "高邮市",
            },
            {
              citysName: "仪征市",
            },
            {
              citysName: "兴化市",
            },
            {
              citysName: "泰兴市",
            },
            {
              citysName: "靖江市",
            },
            {
              citysName: "东台市",
            },
            {
              citysName: "邳州市",
            },
            {
              citysName: "新沂市",
            },
          ],
          provinceName: "江苏省",
        },
        {
          citys: [
            {
              citysName: "杭州市",
            },
            {
              citysName: "宁波市",
            },
            {
              citysName: "湖州市",
            },
            {
              citysName: "嘉兴市",
            },
            {
              citysName: "舟山市",
            },
            {
              citysName: "绍兴市",
            },
            {
              citysName: "衢州市",
            },
            {
              citysName: "金华市",
            },
            {
              citysName: "台州市",
            },
            {
              citysName: "温州市",
            },
            {
              citysName: "丽水市",
            },
            {
              citysName: "临安市",
            },
            {
              citysName: "建德市",
            },
            {
              citysName: "慈溪市",
            },
            {
              citysName: "余姚市",
            },
            {
              citysName: "平湖市",
            },
            {
              citysName: "海宁市",
            },
            {
              citysName: "桐乡市",
            },
            {
              citysName: "诸暨市",
            },
            {
              citysName: "嵊州市",
            },
            {
              citysName: "江山市",
            },
            {
              citysName: "兰溪市",
            },
            {
              citysName: "永康市",
            },
            {
              citysName: "义乌市",
            },
            {
              citysName: "东阳市",
            },
            {
              citysName: "临海市",
            },
            {
              citysName: "温岭市",
            },
            {
              citysName: "瑞安市",
            },
            {
              citysName: "乐清市",
            },
            {
              citysName: "龙泉市",
            },
          ],
          provinceName: "浙江省",
        },
        {
          citys: [
            {
              citysName: "合肥市",
            },
            {
              citysName: "芜湖市",
            },
            {
              citysName: "蚌埠市",
            },
            {
              citysName: "淮南市",
            },
            {
              citysName: "马鞍山市",
            },
            {
              citysName: "淮北市",
            },
            {
              citysName: "铜陵市",
            },
            {
              citysName: "安庆市",
            },
            {
              citysName: "黄山市",
            },
            {
              citysName: "滁州市",
            },
            {
              citysName: "阜阳市",
            },
            {
              citysName: "宿州市",
            },
            {
              citysName: "六安市",
            },
            {
              citysName: "亳州市",
            },
            {
              citysName: "池州市",
            },
            {
              citysName: "宣城市",
            },
            {
              citysName: "巢湖市",
            },
            {
              citysName: "桐城市",
            },
            {
              citysName: "天长市",
            },
            {
              citysName: "明光市",
            },
            {
              citysName: "界首市",
            },
            {
              citysName: "宁国市",
            },
          ],
          provinceName: "安徽省",
        },
        {
          citys: [
            {
              citysName: "厦门市",
            },
            {
              citysName: "福州市",
            },
            {
              citysName: "南平市",
            },
            {
              citysName: "三明市",
            },
            {
              citysName: "莆田市",
            },
            {
              citysName: "泉州市",
            },
            {
              citysName: "漳州市",
            },
            {
              citysName: "龙岩市",
            },
            {
              citysName: "宁德市",
            },
            {
              citysName: "福清市",
            },
            {
              citysName: "长乐市",
            },
            {
              citysName: "邵武市",
            },
            {
              citysName: "武夷山市",
            },
            {
              citysName: "建瓯市",
            },
            {
              citysName: "永安市",
            },
            {
              citysName: "石狮市",
            },
            {
              citysName: "晋江市",
            },
            {
              citysName: "南安市",
            },
            {
              citysName: "龙海市",
            },
            {
              citysName: "漳平市",
            },
            {
              citysName: "福安市",
            },
            {
              citysName: "福鼎市",
            },
          ],
          provinceName: "福建省",
        },
        {
          citys: [
            {
              citysName: "南昌市",
            },
            {
              citysName: "九江市",
            },
            {
              citysName: "景德镇市",
            },
            {
              citysName: "鹰潭市",
            },
            {
              citysName: "新余市",
            },
            {
              citysName: "萍乡市",
            },
            {
              citysName: "赣州市",
            },
            {
              citysName: "上饶市",
            },
            {
              citysName: "抚州市",
            },
            {
              citysName: "宜春市",
            },
            {
              citysName: "吉安市",
            },
            {
              citysName: "瑞昌市",
            },
            {
              citysName: "共青城市",
            },
            {
              citysName: "乐平市",
            },
            {
              citysName: "瑞金市",
            },
            {
              citysName: "德兴市",
            },
            {
              citysName: "丰城市",
            },
            {
              citysName: "樟树市",
            },
            {
              citysName: "高安市",
            },
            {
              citysName: "井冈山市",
            },
            {
              citysName: "贵溪市",
            },
          ],
          provinceName: "江西省",
        },
        {
          citys: [
            {
              citysName: "济南市",
            },
            {
              citysName: "青岛市",
            },
            {
              citysName: "聊城市",
            },
            {
              citysName: "德州市",
            },
            {
              citysName: "东营市",
            },
            {
              citysName: "淄博市",
            },
            {
              citysName: "潍坊市",
            },
            {
              citysName: "烟台市",
            },
            {
              citysName: "威海市",
            },
            {
              citysName: "日照市",
            },
            {
              citysName: "临沂市",
            },
            {
              citysName: "枣庄市",
            },
            {
              citysName: "济宁市",
            },
            {
              citysName: "泰安市",
            },
            {
              citysName: "莱芜市",
            },
            {
              citysName: "滨州市",
            },
            {
              citysName: "菏泽市",
            },
            {
              citysName: "胶州市",
            },
            {
              citysName: "即墨市",
            },
            {
              citysName: "平度市",
            },
            {
              citysName: "莱西市",
            },
            {
              citysName: "临清市",
            },
            {
              citysName: "乐陵市",
            },
            {
              citysName: "禹城市",
            },
            {
              citysName: "安丘市",
            },
            {
              citysName: "昌邑市",
            },
            {
              citysName: "高密市",
            },
            {
              citysName: "青州市",
            },
            {
              citysName: "诸城市",
            },
            {
              citysName: "寿光市",
            },
            {
              citysName: "栖霞市",
            },
            {
              citysName: "海阳市",
            },
            {
              citysName: "龙口市",
            },
            {
              citysName: "莱阳市",
            },
            {
              citysName: "莱州市",
            },
            {
              citysName: "蓬莱市",
            },
            {
              citysName: "招远市",
            },
            {
              citysName: "荣成市",
            },
            {
              citysName: "乳山市",
            },
            {
              citysName: "滕州市",
            },
            {
              citysName: "曲阜市",
            },
            {
              citysName: "邹城市",
            },
            {
              citysName: "新泰市",
            },
            {
              citysName: "肥城市",
            },
          ],
          provinceName: "山东省",
        },
        {
          citys: [
            {
              citysName: "郑州市",
            },
            {
              citysName: "开封市",
            },
            {
              citysName: "洛阳市",
            },
            {
              citysName: "平顶山市",
            },
            {
              citysName: "安阳市",
            },
            {
              citysName: "鹤壁市",
            },
            {
              citysName: "新乡市",
            },
            {
              citysName: "焦作市",
            },
            {
              citysName: "濮阳市",
            },
            {
              citysName: "许昌市",
            },
            {
              citysName: "漯河市",
            },
            {
              citysName: "三门峡市",
            },
            {
              citysName: "南阳市",
            },
            {
              citysName: "商丘市",
            },
            {
              citysName: "周口市",
            },
            {
              citysName: "驻马店市",
            },
            {
              citysName: "信阳市",
            },
            {
              citysName: "荥阳市",
            },
            {
              citysName: "新郑市",
            },
            {
              citysName: "登封市",
            },
            {
              citysName: "新密市",
            },
            {
              citysName: "偃师市",
            },
            {
              citysName: "孟州市",
            },
            {
              citysName: "沁阳市",
            },
            {
              citysName: "卫辉市",
            },
            {
              citysName: "辉县市",
            },
            {
              citysName: "林州市",
            },
            {
              citysName: "禹州市",
            },
            {
              citysName: "长葛市",
            },
            {
              citysName: "舞钢市",
            },
            {
              citysName: "义马市",
            },
            {
              citysName: "灵宝市",
            },
            {
              citysName: "项城市",
            },
            {
              citysName: "巩义市",
            },
            {
              citysName: "邓州市",
            },
            {
              citysName: "永城市",
            },
            {
              citysName: "汝州市",
            },
            {
              citysName: "济源市",
            },
          ],
          provinceName: "河南省",
        },
        {
          citys: [
            {
              citysName: "武汉市",
            },
            {
              citysName: "十堰市",
            },
            {
              citysName: "襄阳市",
            },
            {
              citysName: "荆门市",
            },
            {
              citysName: "孝感市",
            },
            {
              citysName: "黄冈市",
            },
            {
              citysName: "鄂州市",
            },
            {
              citysName: "黄石市",
            },
            {
              citysName: "咸宁市",
            },
            {
              citysName: "荆州市",
            },
            {
              citysName: "宜昌市",
            },
            {
              citysName: "随州市",
            },
            {
              citysName: "丹江口市",
            },
            {
              citysName: "老河口市",
            },
            {
              citysName: "枣阳市",
            },
            {
              citysName: "宜城市",
            },
            {
              citysName: "钟祥市",
            },
            {
              citysName: "汉川市",
            },
            {
              citysName: "应城市",
            },
            {
              citysName: "安陆市",
            },
            {
              citysName: "广水市",
            },
            {
              citysName: "麻城市",
            },
            {
              citysName: "武穴市",
            },
            {
              citysName: "大冶市",
            },
            {
              citysName: "赤壁市",
            },
            {
              citysName: "石首市",
            },
            {
              citysName: "洪湖市",
            },
            {
              citysName: "松滋市",
            },
            {
              citysName: "宜都市",
            },
            {
              citysName: "枝江市",
            },
            {
              citysName: "当阳市",
            },
            {
              citysName: "恩施市",
            },
            {
              citysName: "利川市",
            },
            {
              citysName: "仙桃市",
            },
            {
              citysName: "天门市",
            },
            {
              citysName: "潜江市",
            },
          ],
               
            }
        ]
        new Vue({
            el: "#app",
            data: {
               province:"----",
               provinces:provinces,
            },
            computed: {
              
            }
        }); 
    </script>
</body>

</html>